Home / 1,377,179.14-2,065,604.12-366,375

Finding the Fourth Proportional to 1,377,179.14, 2,065,604.12 and 366,375

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Solution

The fourth proportional to 1,377,179.14, 2,065,604.12 and 366,375 is: 549,518.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,377,179.14 : 2,065,604.12 = 366,375 : x
  2. Step 2: Convert to fraction form
    1,377,179.14/2,065,604.12 = 366,375/x
  3. Step 3: Cross multiply
    1,377,179.14x = 2,065,604.12 × 366,375
  4. Step 4: Simplify right side
    1,377,179.14x = 756,785,709,465
  5. Step 5: Solve for x
    x = 756,785,709,465/1,377,179.14
  6. Step 6: Final answer
    x = 549,518.71

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.